121 lines
3.0 KiB
Go
121 lines
3.0 KiB
Go
package main
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/codegangsta/cli"
|
|
"github.com/ethereum/go-ethereum/cmd/utils"
|
|
"github.com/ethereum/go-ethereum/common"
|
|
"github.com/ethereum/go-ethereum/eth"
|
|
"github.com/ethereum/go-ethereum/ethdb"
|
|
"github.com/ethereum/go-ethereum/tests"
|
|
)
|
|
|
|
var blocktestCmd = cli.Command{
|
|
Action: runBlockTest,
|
|
Name: "blocktest",
|
|
Usage: `loads a block test file`,
|
|
Description: `
|
|
The first argument should be a block test file.
|
|
The second argument is the name of a block test from the file.
|
|
|
|
The block test will be loaded into an in-memory database.
|
|
If loading succeeds, the RPC server is started. Clients will
|
|
be able to interact with the chain defined by the test.
|
|
`,
|
|
}
|
|
|
|
func runBlockTest(ctx *cli.Context) {
|
|
var (
|
|
file, testname string
|
|
rpc bool
|
|
)
|
|
args := ctx.Args()
|
|
switch {
|
|
case len(args) == 1:
|
|
file = args[0]
|
|
case len(args) == 2:
|
|
file, testname = args[0], args[1]
|
|
case len(args) == 3:
|
|
file, testname = args[0], args[1]
|
|
rpc = true
|
|
default:
|
|
utils.Fatalf(`Usage: ethereum blocktest <path-to-test-file> [ <test-name> [ "rpc" ] ]`)
|
|
}
|
|
bt, err := tests.LoadBlockTests(file)
|
|
if err != nil {
|
|
utils.Fatalf("%v", err)
|
|
}
|
|
|
|
// run all tests if no test name is specified
|
|
if testname == "" {
|
|
ecode := 0
|
|
for name, test := range bt {
|
|
fmt.Printf("----------------- Running Block Test %q\n", name)
|
|
ethereum, err := runOneBlockTest(ctx, test)
|
|
if err != nil {
|
|
fmt.Println(err)
|
|
fmt.Println("FAIL")
|
|
ecode = 1
|
|
}
|
|
if ethereum != nil {
|
|
ethereum.Stop()
|
|
ethereum.WaitForShutdown()
|
|
}
|
|
}
|
|
os.Exit(ecode)
|
|
return
|
|
}
|
|
// otherwise, run the given test
|
|
test, ok := bt[testname]
|
|
if !ok {
|
|
utils.Fatalf("Test file does not contain test named %q", testname)
|
|
}
|
|
ethereum, err := runOneBlockTest(ctx, test)
|
|
if err != nil {
|
|
utils.Fatalf("%v", err)
|
|
}
|
|
defer ethereum.Stop()
|
|
if rpc {
|
|
fmt.Println("Block Test post state validated, starting RPC interface.")
|
|
startEth(ctx, ethereum)
|
|
utils.StartRPC(ethereum, ctx)
|
|
ethereum.WaitForShutdown()
|
|
}
|
|
}
|
|
|
|
func runOneBlockTest(ctx *cli.Context, test *tests.BlockTest) (*eth.Ethereum, error) {
|
|
cfg := utils.MakeEthConfig(ClientIdentifier, Version, ctx)
|
|
cfg.NewDB = func(path string) (common.Database, error) { return ethdb.NewMemDatabase() }
|
|
cfg.MaxPeers = 0 // disable network
|
|
cfg.Shh = false // disable whisper
|
|
cfg.NAT = nil // disable port mapping
|
|
|
|
ethereum, err := eth.New(cfg)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if err := ethereum.Start(); err != nil {
|
|
return nil, err
|
|
}
|
|
|
|
// import the genesis block
|
|
ethereum.ResetWithGenesisBlock(test.Genesis)
|
|
|
|
// import pre accounts
|
|
statedb, err := test.InsertPreState(ethereum)
|
|
if err != nil {
|
|
return ethereum, fmt.Errorf("InsertPreState: %v", err)
|
|
}
|
|
|
|
if err := test.TryBlocksInsert(ethereum.ChainManager()); err != nil {
|
|
return ethereum, fmt.Errorf("Block Test load error: %v", err)
|
|
}
|
|
|
|
if err := test.ValidatePostState(statedb); err != nil {
|
|
return ethereum, fmt.Errorf("post state validation failed: %v", err)
|
|
}
|
|
return ethereum, nil
|
|
}
|